Viewing directory /sys/class

Name	Owner	Permissions
.	root	drwxr-xr-x
..	root	drwxr-xr-x
ata_device	root	drwxr-xr-x
ata_link	root	drwxr-xr-x
ata_port	root	drwxr-xr-x
backlight	root	drwxr-xr-x
bdi	root	drwxr-xr-x
block	root	drwxr-xr-x
bsg	root	drwxr-xr-x
cpuid	root	drwxr-xr-x
devcoredump	root	drwxr-xr-x
devfreq	root	drwxr-xr-x
devfreq-event	root	drwxr-xr-x
dma	root	drwxr-xr-x
dmi	root	drwxr-xr-x
drm	root	drwxr-xr-x
drm_dp_aux_dev	root	drwxr-xr-x
extcon	root	drwxr-xr-x
firmware	root	drwxr-xr-x
gpio	root	drwxr-xr-x
graphics	root	drwxr-xr-x
hmm_device	root	drwxr-xr-x
hwmon	root	drwxr-xr-x
i2c-adapter	root	drwxr-xr-x
i2c-dev	root	drwxr-xr-x
infiniband	root	drwxr-xr-x
infiniband_cm	root	drwxr-xr-x
input	root	drwxr-xr-x
iommu	root	drwxr-xr-x
iscsi_connection	root	drwxr-xr-x
iscsi_endpoint	root	drwxr-xr-x
iscsi_host	root	drwxr-xr-x
iscsi_iface	root	drwxr-xr-x
iscsi_session	root	drwxr-xr-x
iscsi_transport	root	drwxr-xr-x
leds	root	drwxr-xr-x
mdio_bus	root	drwxr-xr-x
mem	root	drwxr-xr-x
misc	root	drwxr-xr-x
mmc_host	root	drwxr-xr-x
nd	root	drwxr-xr-x
net	root	drwxr-xr-x
pci_bus	root	drwxr-xr-x
pci_epc	root	drwxr-xr-x
phy	root	drwxr-xr-x
power_supply	root	drwxr-xr-x
powercap	root	drwxr-xr-x
ppp	root	drwxr-xr-x
pwm	root	drwxr-xr-x
rapidio_port	root	drwxr-xr-x
regulator	root	drwxr-xr-x
rfkill	root	drwxr-xr-x
rtc	root	drwxr-xr-x
scsi_device	root	drwxr-xr-x
scsi_disk	root	drwxr-xr-x
scsi_generic	root	drwxr-xr-x
scsi_host	root	drwxr-xr-x
spi_host	root	drwxr-xr-x
spi_master	root	drwxr-xr-x
spi_slave	root	drwxr-xr-x
spi_transport	root	drwxr-xr-x
thermal	root	drwxr-xr-x
tpm	root	drwxr-xr-x
tpmrm	root	drwxr-xr-x
tty	root	drwxr-xr-x
vc	root	drwxr-xr-x
virtio-ports	root	drwxr-xr-x
vtconsole	root	drwxr-xr-x
watchdog	root	drwxr-xr-x